Although muscle stimulation occurs in the gym (or home gym) when lifting weights, muscle growth occurs afterward during rest periods. Without adequate rest and sleep (6 to 8 hours), muscles do not have an opportunity to recover and grow. Additionally, many athletes find that a daytime nap further increases their body's ability to recover from training and build muscles. Some bodybuilders add a massage at the end of each workout to their routine as a method of recovering.
Define your goals. For most beginners, the goals are typically to tone up and get stronger. The good news is that any lifting will give you both, and you can expect strength gains in just a few weeks. Tone comes later, and how much muscle you see depends on how much excess body fat you have. For instance, if you have lots of excess fat on the back of your arms, then you won't see the triceps muscles right away; likewise, if you have excess fat on your belly, then you won't see six-pack abs until you reduce or eliminate the fat.
Assuming that around 80-90% of your diet is comprised of nutrient-dense, “clean” foods (such as lean proteins, minimally refined carbohydrates and healthy fats), the other 10-20% can come from whatever sources you’d like as long as it fits into your overall daily calorie and macronutrient totals. (The only exception here are for foods that contain partially hydrogenated oils, as these should be strictly limited or eliminated altogether)
The squat is performed by squatting down with a weight held across the upper back under neck and standing up straight again. This is a compound exercise that also involves the glutes (buttocks) and, to a lesser extent, the hamstrings, calves, and the lower back. Lifting belts are sometimes used to help support the lower back. The freeweight squat is one of 'The Big Three' powerlifting exercises, along with the deadlift and the bench press.
Exercises in which you pull the weight perpendicularly into your body—often called rows—were a big part of Arnold's back workout. He favored all kinds of variations—seated cables rows, T-bar rows, bent-over barbell rows—but each one was done with high volume and progressively heavier weights. Arnold followed a pyramid scheme in which he increased the weight on successive sets for fewer reps. Only the heaviest sets were taken to muscle failure.
Caffeine helps to increase alertness and improves concentration. This helps you to focus on your cut. Products such as Promax Lean and Thermobol contain caffeine should you prefer not to overdo it on the coffees or want to combine this intake with protein. However, it is recommended not to exceed a daily intake of 400mg of caffeine from all sources.
In step 3, cut back your energy intake by the 15 percent you added previously. Because you're now not the lean guy you once were, you may have to eventually eat slightly more to maintain that extra muscle, but that comes later. Bodybuilders do this to prepare themselves for competition: They put on muscle and some fat by eating, then they strip off the fat, leaving the muscle to show through. It’s called "cutting."
You can train long, or you can train intensely, but you can’t do both. For every set completed, more, and more of the body’s limited reserve of biochemical resources are used up in an attempt to merely recover from, or compensate for the exhaustive effects of the workout, leaving that much less left over for over-compensation in the form of more muscle mass. Long, drawn out training sessions decrease growth hormone, and testosterone levels, while increasing cortisol levels. This hormonal shift creates a very catabolic environment in the body that will result in muscle loss and a reduced basal metabolic rate. If it’s taking you several hours to get through a workout then you’re wasting your time. I suggest never allowing any lifting session to exceed 45 minutes in duration.
Carbohydrates play an important role for bodybuilders. They give the body energy to deal with the rigors of training and recovery. Carbohydrates also promote secretion of insulin, a hormone enabling cells to get the glucose they need. Insulin also carries amino acids into cells and promotes protein synthesis. Insulin has steroid-like effects in terms of muscle gains. It is impossible to promote protein synthesis without the existence of insulin, which means that without ingesting carbohydrates or protein—which also induces the release of insulin—it is impossible to add muscle mass. Bodybuilders seek out low-glycemic polysaccharides and other slowly digesting carbohydrates, which release energy in a more stable fashion than high-glycemic sugars and starches. This is important as high-glycemic carbohydrates cause a sharp insulin response, which places the body in a state where it is likely to store additional food energy as fat. However, bodybuilders frequently do ingest some quickly digesting sugars (often in form of pure dextrose or maltodextrin) just before, during, and/or just after a workout. This may help to replenish glycogen stored within the muscle, and to stimulate muscle protein synthesis.